每个数学问题都有一个解决方案;有时只是需要时间去找到它。
Every mathematical problem has a solution; sometimes it just takes time to find it.
世界是一条伟大的河流,我们是其中的鱼。
畜牧业的创新不仅仅是技术问题;它关乎理解动物和农民的需求。
The world is a series of broken dams and floods, and my cartoons are tiny little lifeboats.